Hi Jerry. These AMD64 and X86 files were not included in the BE 2.0 RC either.
These files will be in the Program Files directory when you install SQL CE on your computer. This is explained in the ReadMe.txt file.
Yes, you can use the same AMD64 and X86 folders/files that you have from before.
We don't include them because they are not our DLL files ... they are MS's files, and the latest ones available are Beta ones since the final SQL CE 4.0 hasn't been released. It's more ideal for a person to download the latest versions of these files
from MS, and copy them to their BE folder.